化工进展2026，Vol.45Issue(8)：4597-4610,14.DOI:10.16085/j.issn.1000-6613.2025-1383
多级太阳能界面蒸发系统的研究进展
Research progress on multistage solar interfacial evaporation systems
摘要
Abstract
Freshwater scarcity has become a major global challenge.Although traditional desalination processes are mature and widely used,their operation still relies on continuous energy input.In contrast,solar photothermal evaporation technology has gained research focus due to its zero-carbon characteristics.This paper briefly reviews the research progress of single-stage devices,noting that their performance is constrained by limitations such as low latent heat utilization,making it difficult to achieve high efficiency.It further introduces the cascaded latent heat recovery mechanism in multistage systems,which significantly enhances latent heat utilization and enables higher water production rates.The paper elaborates on strategies for improving water production performance(stage number design,solar concentration,structural optimization)and stability optimization strategies(active/passive salt rejection),and discusses multi-generation applications coupled with photovoltaic systems and other fields.The study identifies current technological bottlenecks,including the lack of a cost assessment framework,insufficient material research,and poor adaptability to complex environments.Future breakthroughs are needed in standardized evaluation,low-cost material development,and system integration optimization to promote the practical application of this technology.关键词
太阳能/界面蒸发/优化/海水淡化/系统Key words
solar energy/interfacial evaporation/optimization/desalination/system分类
能源科技引用本文复制引用
吴城皓,俞旭宇,何昕圆,苏宇晴,成少安..多级太阳能界面蒸发系统的研究进展[J].化工进展,2026,45(8):4597-4610,14.基金项目
国家自然科学基金(52070162). （52070162）
